The way I see it, the chick isn't particularly attractive. Belly in ugly folds, stretch marks on her thighs, lopsided ass. Except her breasts are attractive. I can't tell you how it is in the front, but you can see how fucked up her anus is. So realistically, the lady's working mouth is kind of attractive, nothing more!
Even in sex the Japanese were inventive, and charming slut was able to excite his buddies with just a blowjob. Sucks cocks like lollipops, and gets pleasure from a huge fucker in the crotch herself. As the saying goes, everyone is in on it.